4+2m-3=

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Solution for 4+2m-3= equation: 


Simplifying
4 + 2m + -3 = 0

Reorder the terms:
4 + -3 + 2m = 0

Combine like terms: 4 + -3 = 1
1 + 2m = 0

Solving
1 + 2m = 0

Solving for variable 'm'.

Move all terms containing m to the left, all other terms to the right.

Add '-1' to each side of the equation.
1 + -1 + 2m = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 2m = 0 + -1
2m = 0 + -1

Combine like terms: 0 + -1 = -1
2m = -1

Divide each side by '2'.
m = -0.5

Simplifying
m = -0.5

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